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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-3351) Hadoop: HadoopClassLoader leaks to IGFS thread pool.
Date Wed, 22 Jun 2016 09:15:58 GMT
Vladimir Ozerov created IGNITE-3351:
---------------------------------------

             Summary: Hadoop: HadoopClassLoader leaks to IGFS thread pool.
                 Key: IGNITE-3351
                 URL: https://issues.apache.org/jira/browse/IGNITE-3351
             Project: Ignite
          Issue Type: Bug
          Components: hadoop, IGFS
    Affects Versions: 1.6
            Reporter: Vladimir Ozerov
            Assignee: Vladimir Ozerov
             Fix For: 1.7


We have dedicated thread pool to process IGFS messages. Threads are created on demand. This
pool could be used from a class owned by {{HadoopClassLoader}}. In this case this classloader
will be set as context classloader for the thread, what might lead to a leak. 

To fix that we should simply pre-start IGFS threads.



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